48 lines
1.4 KiB
Bash
Executable File
48 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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SNAPSHOT_DIR="/opt/memento/backups/snapshots"
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REMOTE_HOST="${BACKUP_REMOTE_HOST:-}"
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REMOTE_PATH="${BACKUP_REMOTE_PATH:-/opt/memento-offsite-backups}"
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LOG_FILE="/opt/memento/backups/backup.log"
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log() {
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echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1" | tee -a "$LOG_FILE"
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}
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TELEGRAM_BOT_TOKEN="${TELEGRAM_BOT_TOKEN:-}"
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TELEGRAM_CHAT_ID="${TELEGRAM_CHAT_ID:-}"
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send_alert() {
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if [ -n "$TELEGRAM_BOT_TOKEN" ] && [ -n "$TELEGRAM_CHAT_ID" ]; then
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curl -s -X POST "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage" \
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-d chat_id="$TELEGRAM_CHAT_ID" -d text="$1" >/dev/null 2>&1 || true
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fi
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}
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log "=== Offsite backup sync ==="
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if [ -z "$REMOTE_HOST" ]; then
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log "WARNING: No BACKUP_REMOTE_HOST configured. Skipping offsite sync."
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log "Set BACKUP_REMOTE_HOST=user@server in /opt/memento/.env.docker for offsite backups"
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exit 0
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fi
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LATEST=$(ls -t "$SNAPSHOT_DIR"/*.sql.gz 2>/dev/null | head -1)
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if [ -z "$LATEST" ]; then
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log "ERROR: No snapshots to sync"
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send_alert "🚨 MEMENTO: Offsite backup failed - no snapshots found!"
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exit 1
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fi
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log "Syncing $LATEST to $REMOTE_HOST:$REMOTE_PATH"
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rsync -az --chmod=F600 "$SNAPSHOT_DIR/" "${REMOTE_HOST}:${REMOTE_PATH}/" 2>&1 | tee -a "$LOG_FILE"
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if [ $? -eq 0 ]; then
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log "Offsite sync complete"
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else
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log "ERROR: Offsite sync failed!"
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send_alert "🚨 MEMENTO: Offsite backup sync FAILED! Check rsync connectivity."
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exit 1
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fi
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